AR-15 / AR-10 Parts
Looking for the best AR platform parts on the Internet? You're here. Take a look and let's get to work.
We build AR platform rifles weekly for some very discerning customers. We only build with what we sell, and we only sell what works. Leverage our experience in building or upgrading your AR platform and buy with confidence.
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Out of Stock
Dark Hour Defense Linear Compensator
Dark Hour Defense
MSRP: $80.00$77.60Dark Hour Defense Linear Compensator AN ATF APPROVED LINEAR COMPENSATOR Constructed From 416 Stainless Steel Muzzle device is designed for CQB type weapons Can be used with any barrel length Directs muzzle blast and sound signature...MSRP: $80.00$77.60 -
Out of Stock
Dark Hour Defense 4140 Steel Castle Nut Melonite
Dark Hour Defense
MSRP: $17.00$16.49Dark Hour Defense 4140 Steel Castle Nut Melonite Machined out of strong, durable 4140 alloy Melonite black finish Compatible with AR15/308DPMS/SR25 collapsible stocks A perfect compliment to the Dark Hour QD endplate and lower extension...MSRP: $17.00$16.49 -
Out of Stock
Dark Hour Defense AR15 Charging Handle
Dark Hour Defense
$27.16Dark Hour Defense AR15 Charging Handle Forged 7075 T6 Aluminum Type 3 mil-spec hard coat anodizing For AR15 platform Assembled with V Seven Weapon Systems enhanced latch American made with a lifetime warranty$27.16 -
Out of Stock
Dark Hour Defense 308/A5 Buffer Tube 13 Position
Dark Hour Defense
MSRP: $42.00$40.74Dark Hour Defense 308/A5 Buffer Tube 11 Position For use with small frame receivers with A5 buffer and spring or large frame receivers with standard AR buffers and springs. Constructed from 7075 T6 Aluminum 13 position 308/A5 lower extension buffer...MSRP: $42.00$40.74 -
Out of Stock
Battle Arms Enhance Pin Set LR-308/SR-25
Battle Arms Development
MSRP: $34.95$32.95Battle Arms Enhance Pin Set LR-308/SR-25 Battle Arms Development Enhanced Pin Set (BAD-EPS) for the AR308 style rifles. The set consists of the Enhanced Take-down Pin (BAD-ETP-308) and Enhanced Pivot Pin (BAD-EPP-308). Precision...MSRP: $34.95$32.95 -
Out of Stock
BCM Bolt Carrier Group - Flat Dark Earth
Bravo Company Mfg, Inc.
MSRP: $209.00$199.99Stripped carrier is finished in an Ion Bonded Flat Dark Earth. Lowers friction and cleans easier.BCM® (MPI) complete bolt carrier group is fully assembled. (BCG) Bolt carrier group (auto version) for your AR15, M16, or M4. Parkerized exterior and...MSRP: $209.00$199.99 -
Out of Stock
Knights Armament Company SR-15 Sand Cutter Bolt Carrier
Knights Armament Company
$249.00The Knight’s Armament SR-15/SR-16 Chrome Sand Cutter Bolt Carrier comes with grooves machined into the carrier, to allow for free movement and operation in extremely adverse conditions. Similar in concept to the sand cutting...$249.00 -
Out of Stock
Knights Armament Company Ambidextrous Safety Selector Kit, Semi-Auto
Knights Armament Company
$62.94Knights Armament Company Ambidextrous Safety Selector Kit, Semi-Auto The KAC Ambidextrous Safety Selector Kit includes 3 different right hand selector options to suit individual shooter preferences. There is the choice of a full size right hand...$62.94 -
Out of Stock
Knights Armament Company Combat Trigger Guard Assembly
Knights Armament Company
MSRP: $35.64$33.86Knights Armament Company Combat Trigger Guard Assembly The KAC Combat Trigger Guard is enlarged for use with gloves or for shooters with large hands. It is compatible with most mil-spec AR-15 lower receivers, but may require slight fitting in...MSRP: $35.64$33.86 -
Out of Stock
Dark Hour Defense 7075 Aluminum Quick Detach Endplate
Dark Hour Defense
MSRP: $19.00$18.43Dark Hour Defense 7075 Aluminum Quick Detach Endplate Machined out of lightweight 7075 T6 Aluminum Type 3 mil-spec hard coat anodizing Compatible with AR15/308DPMS/SR25 collapsible stocks Accepts heavy duty swivel A perfect compliment to...MSRP: $19.00$18.43 -
Out of Stock
Dark Hour Defense AR15 Stainless Takedown / Pivot Pins
Dark Hour Defense
$9.22 - $12.13Constructed from 303 Stainless steel Guaranteed against corrosion For AR15 platform Pin set weighs 14 grams Available in raw stainless or Melonite black finish American made with a lifetime warranty$9.22 - $12.13 -
Out of Stock
Daniel Defense 10.3" 300BLK Pistol Gas 1:8 S2W®
Daniel Defense
MSRP: $289.00$283.00Daniel Defense 10.3" 300BLK Pistol Gas 1:8 S2W® Manufacturing # / SKU 36-116-10.3-300BLK Restricted Shipping No Caliber 300 BLK Barrel Length 10.3" Manuf. Process Cold Hammer Forged Twist Rate 1:8 Muzzle...MSRP: $289.00$283.00