Firearms - Parts - Page 1 - SquareKnot Trading Co.

SilencerCo

SilencerCo ASR Muzzle Devices - 1/2x28

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Was:

Now: $93.99

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Holosun

Holosun EPS Carry - Pistol Optic - Red or Green - MRS or Single Dot (2/6 MOA)

MSRP:

Was:

Now: $329.99 - $429.99

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Midwest Industries

Midwest Industries Alpha Series AK (AKM/AK47) 1913 Handguard

MSRP:

Was:

Now: $199.99 - $239.99

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Midwest Industries

Midwest Industries Alpha Series AK (AKM/AK47) MLOK Handguard

MSRP:

Was:

Now: $194.99 - $224.99

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IsoTac Arms

IsoTac ThumbHook - MLOK

MSRP:

Was:

Now: $16.99 - $34.99

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Magpul Industries

Magpul ESK AR15 Safety Selector, Ambi 60/90 Degree Options, Black/Steel Construction

MSRP:

Was:

Now: $47.95

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Magpul Industries

Magpul MOE HK MP5 Enhanced Selector Kit - Black Polymer

MSRP:

Was:

Now: $47.95

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Magpul Industries

Magpul PMAG MOE 30rd 7.62x39mm Fits AK-Platform/AKM Black Polymer

MSRP:

Was:

Now: $15.49

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Magpul Industries

Magpul UBR Gen2 Stock Synthetic, Collapsible, Fits AR-15/M16/M4

MSRP:

Was:

Now: $189.95

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Magpul Industries

Magpul Bipod 1913 Picatinny Rail Attachment - Mil-Spec Anodized Aluminum, 6.80-10.30" Vertical Adjustment, Rubber Feet

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Now: $109.99

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Magpul Industries

Magpul AFG-2 Polymer Angled Foregrip for 1913/Picatinny Rail

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Now: $33.99

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Magpul Industries

Magpul MLOK AFG Angled Fore Grip Polymer

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Was:

Now: $25.99

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Magpul Industries

Magpul MVG Vertical Grip TSP Textured Polymer - MLOK

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Was:

Now: $22.95

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Magpul Industries

Magpul Bipod M-LOK - Mil-Spec Anodized Aluminum, 6.80-10.30" Vertical Adjustment, Rubber Feet

MSRP:

Was:

Now: $109.99

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Magpul Industries

Magpul PRS Gen3 Precision Stock Fixed Adjustable Comb Fits Rifle & Carbine Tubes for AR-15/M16/M4 (Tube Not Included)

MSRP:

Was:

Now: $249.99

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Magpul Industries

Magpul CTR Carbine Stock for AR-15, M16, M4 with Mil-Spec Tube (Tube Not Included)

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Was:

Now: $61.99

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Magpul Industries

Magpul ACS-L Carbine Stock for AR-15, M16, M4 with Mil-Spec Tube (Tube Not Included)

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Was:

Now: $80.99

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Magpul Industries

Magpul MOE SL-K Carbine Stock for AR-15, M16, M4 with Mil-Spec Tube (Tube Not Included)

MSRP:

Was:

Now: $42.99

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VKTR

VKTR Industries VK-1 AR15 Complete Upper - 13.7" - Tan

MSRP:

Was:

Now: $1,899.99

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VKTR

VKTR Industries VK-1 AR15 Complete Upper - 16" - Black

MSRP:

Was:

Now: $1,799.99

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Magpul Industries

Magpul D60 PMAG 5.56 AR-15 Drum Magazine - 60 Round

MSRP:

Was:

Now: $129.99

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Magpul Industries

Magpul PMAG 30 Round Mag M3 MagLevel Window 5.56x45 - Black

MSRP:

Was:

Now: $17.99

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Magpul Industries

WeaponWorks Paint Splatter - Magpul PMAG® 30 AR/M4 GEN M2 MOE®

MSRP:

Was:

Now: $29.99

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Magpul Industries

WeaponWorks Multi-Cam Tropic - Magpul PMAG® 30 AR/M4 GEN M2 MOE®

MSRP:

Was:

Now: $29.99

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SilencerCo

SilencerCo ASR Muzzle Devices - 1/2x28

1/2x28 ASR Muzzle Devices for mounting ASR interfacing Suppressors

MSRP:

Was:

Now: $93.99

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Holosun

Holosun EPS Carry - Pistol Optic - Red or Green - MRS or Single Dot (2/6 MOA)

The Holosun Enclosed Pistol Sight (EPS) Carry is designed for use on Compact framed pistols. The Holosun EPS Carry features an extremely low deck height, allowing for the use of standard iron sights for backup on some pistol models. The mounting...

MSRP:

Was:

Now: $329.99 - $429.99

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Midwest Industries

Midwest Industries Alpha Series AK (AKM/AK47) 1913 Handguard

Robust design with multiple contact points to firearm. Multiple QD points for sling attachments. Constructed from lightweight Hard Coat Anodized 6061 Aluminum for a lifetime of service. 1913 compatible design includes ample rail space at the 12, 3, 6,...

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Now: $199.99 - $239.99

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Midwest Industries

Midwest Industries Alpha Series AK (AKM/AK47) MLOK Handguard

Robust design with multiple contact points to firearm. Multiple QD points for sling attachments. Constructed from lightweight Hard Coat Anodized 6061 Aluminum for a lifetime of service. M-LOK compatible design includes one five slot picatinny rail...

MSRP:

Was:

Now: $194.99 - $224.99

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IsoTac Arms

IsoTac ThumbHook - MLOK

The IsoTac ThumbHook is our low profile solution for controlling muzzle climb on SBRs and rifle-pattern pistols. Our ThumbHook can be mounted in a single MLOK slot, at the 3 or 9 o'clock position to be used as a ThumbHook for mitigating recoil and...

MSRP:

Was:

Now: $16.99 - $34.99

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Magpul Industries

Magpul ESK AR15 Safety Selector, Ambi 60/90 Degree Options, Black/Steel Construction

The Magpul ESK (Enhanced Selector Kit) - AR is a modular, ambidextrous selector kit designed for AR pattern firearms that provides user-configurable selectors with modern ergonomics at an accessible price. The ESK AR includes three levers: full, short,...

MSRP:

Was:

Now: $47.95

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Magpul Industries

Magpul MOE HK MP5 Enhanced Selector Kit - Black Polymer

The Magpul ESK (Enhanced Selector Kit) offers a variety of selector levers for the Magpul SL Grip Module and HK Polymer Trigger Housings. The Magpul ESK results in a modular, ambidextrous selector with enhanced ergonomics. It provides a modern rendition...

MSRP:

Was:

Now: $47.95

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Magpul Industries

Magpul PMAG MOE 30rd 7.62x39mm Fits AK-Platform/AKM Black Polymer

Made in the USA, the PMAG 30 AK/AKM MOE is an inexpensive, lightweight, highly reliable polymer magazine designed for Kalashnikov-pattern rifles. It features a removable floorplate, constant curve geometry, and a high-reliability/low-friction follower...

MSRP:

Was:

Now: $15.49

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Magpul Industries

Magpul UBR Gen2 Stock Synthetic, Collapsible, Fits AR-15/M16/M4

The UBR GEN2 is an adjustable stock for AR15/M4 and AR10/SR25 platforms, designed to offer similar strength and stability as a fixed stock with a consistent and comfortable cheek weld in any position. An update of the revolutionary Utility/Battle Rifle...

MSRP:

Was:

Now: $189.95

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Magpul Industries

Magpul Bipod 1913 Picatinny Rail Attachment - Mil-Spec Anodized Aluminum, 6.80-10.30" Vertical Adjustment, Rubber Feet

The Magpul bipod is constructed of Mil-spec hard anodized 6061 T-6 aluminum, stainless steel internals, and injection-molded reinforced polymer. Deploying and adjusting it is quick and easy. Spring-tensioned legs stow neatly forward and snap down and...

MSRP:

Was:

Now: $109.99

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Magpul Industries

Magpul AFG-2 Polymer Angled Foregrip for 1913/Picatinny Rail

Made in the USA, the AFG-2 is a slimline design that is shorter in overall length and width compared to the original AFG. Smaller size allows for mounting on a wider variety of railed hand guards and better compatibility with rail covers and accessory...

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Now: $33.99

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Magpul Industries

Magpul MLOK AFG Angled Fore Grip Polymer

The M-LOK AFG is 3/4" shorter than the AFG-2 while maintaining a similar gripping surface area. By positioning the shooter's hand high on the centerline of the bore, unlike conventional vertical fore grips, the M-LOK AFG helps mitigate recoil and...

MSRP:

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Now: $25.99

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Magpul Industries

Magpul MVG Vertical Grip TSP Textured Polymer - MLOK

Made in the USA, the M-LOK MVG is a light weight vertical foregrip that attaches directly to M-LOK compatible hand guards and forends with no additional Picatinny rails required. Made from high quality polymer, the M-LOK MVG uses the Magpul TSP texture...

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Was:

Now: $22.95

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Magpul Industries

Magpul Bipod M-LOK - Mil-Spec Anodized Aluminum, 6.80-10.30" Vertical Adjustment, Rubber Feet

The Magpul bipod is constructed of Mil-spec hard anodized 6061 T-6 aluminum, stainless steel internals, and injection-molded reinforced polymer. Deploying and adjusting it is quick and easy. Spring-tensioned legs stow neatly forward and snap down and...

MSRP:

Was:

Now: $109.99

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Magpul Industries

Magpul PRS Gen3 Precision Stock Fixed Adjustable Comb Fits Rifle & Carbine Tubes for AR-15/M16/M4 (Tube Not Included)

The PRS GEN3 is a field precision stock for AR15/M16 and AR10/SR25 platforms, featuring tool-less length of pull and cheek piece height adjustment. With solid adjustments for length of pull and cheek piece height via aluminum detent knobs, the PRS GEN3...

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Now: $249.99

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Magpul Industries

Magpul CTR Carbine Stock for AR-15, M16, M4 with Mil-Spec Tube (Tube Not Included)

Made in the USA, the Magpul CTR (Compact/Type Restricted) Mil-Spec Model is a drop-in replacement buttstock for AR15/M16 carbines using mil-spec sized receiver extension tubes. Designed for light, fast action the streamlined A-frame profile avoids...

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Was:

Now: $61.99

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Magpul Industries

Magpul ACS-L Carbine Stock for AR-15, M16, M4 with Mil-Spec Tube (Tube Not Included)

Made in the USA, the Magpul ACS-L (Adaptable Carbine Stock - Light) is a drop-in replacement buttstock for AR15/M4 carbines using mil-spec sized receiver extension tubes. A streamlined version of the ACS, the ACS-L utilizes the same center storage...

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Was:

Now: $80.99

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Magpul Industries

Magpul MOE SL-K Carbine Stock for AR-15, M16, M4 with Mil-Spec Tube (Tube Not Included)

A drop-in replacement buttstock for AR15/M4 mil-spec carbine buffer tubes, the SL-K is designed for compact PDW style weapons or users desiring a small and light stock. Features a short and slim profile, a smaller rubber butt-pad with rolled toe for easy...

MSRP:

Was:

Now: $42.99

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VKTR

VKTR Industries VK-1 AR15 Complete Upper - 13.7" - Tan

VK-1 Complete Upper – Cerakote complete piston upper with 12.5″ handguard. Features Bolt Carrier Group – Precision machined one-piece patented bolt carrier with correct timing, long advanced cam path, finished in thin, dense...

MSRP:

Was:

Now: $1,899.99

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VKTR

VKTR Industries VK-1 AR15 Complete Upper - 16" - Black

K-1 Complete Upper – 16″ cerakote complete piston upper with 15″ handguard. Features Bolt Carrier Group – Precision machined one-piece patented bolt carrier with correct timing, revised cam path, finished in thin, dense...

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Was:

Now: $1,799.99

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Magpul Industries

Magpul D60 PMAG 5.56 AR-15 Drum Magazine - 60 Round

The Magpul PMAG D-60 is a 60 round drum magazine for AR-15/M4/M-16 platform firearms chambered in 5.56x45/.223 Remington. Constructed from crush and impact resistant polymer, all components of this lightweight drum magazine are corrosion resistant. The...

MSRP:

Was:

Now: $129.99

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Magpul Industries

Magpul PMAG 30 Round Mag M3 MagLevel Window 5.56x45 - Black

Made in the USA, the next-generation PMAG 30 GEN M3 Window is a polymer magazine for AR15/M4 compatible weapons that features transparent windows to allow rapid visual identification of approximate number of rounds remaining. Similar to the MOE PMAG,...

MSRP:

Was:

Now: $17.99

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Magpul Industries

WeaponWorks Paint Splatter - Magpul PMAG® 30 AR/M4 GEN M2 MOE®

The PMAG 30 AR/M4 GEN M2 MOE is a 30-round polymer magazine for AR15/M4 compatible weapons chambered in 5.56x45 NATO/.223 Remington that offers a cost-competitive upgrade from the aluminum USGI magazine. It features impact-resistant polymer construction,...

MSRP:

Was:

Now: $29.99

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Magpul Industries

WeaponWorks Multi-Cam Tropic - Magpul PMAG® 30 AR/M4 GEN M2 MOE®

The PMAG 30 AR/M4 GEN M2 MOE is a 30-round polymer magazine for AR15/M4 compatible weapons chambered in 5.56x45 NATO/.223 Remington that offers a cost-competitive upgrade from the aluminum USGI magazine. It features impact-resistant polymer construction,...

MSRP:

Was:

Now: $29.99

Add to Cart