AR15 Parts Collection
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Browse our full product selection, then narrow the results by firearm type, brand, action, price and availability.
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AR15 Parts Categories
AR15 Lowers
Browse AR15 Lowers →AR15 Uppers
Browse AR15 Uppers →Small AR15 Parts
Browse Small AR15 Parts →Other AR15 Accessories & Parts
Browse Other AR15 Accessories & Parts →AR15 Stocks, Forends, Forearms
Browse AR15 Stocks, Forends, Forearms →AR15 Bolts
Browse AR15 Bolts →AR15 Build Kits
Browse AR15 Build Kits →
- Shop by TypePistols, rifles, shotguns and other available firearm categories.
- Filter by BrandNarrow the collection to manufacturers you already know.
- FFL TransferSelect a licensed dealer during checkout where a transfer is required.
Showing 1–20 of 216 results
GLFA BARREL AR15 M4 223 WYLDE – 16″ 1:8″ TWIST 1/2X28 NITRIDE
2 in stock
$106.02FAXON AR15 BARREL 5.56 NATO – 12.5″ 1:8 GUNNER PROFILE BLK
5 in stock
$161.00SPIKES TACTICAL STRIPPED LOWER RECEIVER MULTI CAL SNOWFLAKE
37 in stock
$107.10SPIKES TACTICAL STRIPPED LOWER RECEIVER MULTI CAL, SPIDER W/ FIRE/SAFE
44 in stock
$107.10SPIKES TACTICAL STRIPPED LOWER RECEIVER MULTI CAL SPIDER LOGO
47 in stock
$107.10SPIKES TACTICAL STRIPPED LOWER RECEIVER MULTI CAL, NO LOGO
28 in stock
$107.10RADIAN MODEL 1 COMPLETE – UPPER 300BLK 9″ BLACK
Out of stock
$1,881.79FAXON AR-15 FORGED LOWER – RECEIVER STRIPPED W/COMP KIT
16 in stock
$157.00B5 SYSTEMS BRAVO STOCK – MIL-SPEC WOLF GREY
7 in stock
$57.95B5 SYSTEMS SOPMOD STOCK – MIL-SPEC FDE
5 in stock
$95.00RADIAN MODEL 1 COMPLETE AR15 – UPPER 223 WYLDE 10.5 FDE
1 in stock
$1,958.90RADIAN MODEL 1 COMPLETE – UPPER 300BLK 9″ FDE
1 in stock
$1,881.79DANIEL DEF. BUTTSTOCK AR-15 – BROWN MIL-SPEC
Out of stock
$93.69DANIEL DEF. AR15 FURNITURE KIT – BLACK MIL-SPEC
Out of stock
$151.91B5 SYSTEMS PRECISION STOCK – COLLAPSIBLE LONG BLACK
6 in stock
$218.50B5 SYSTEMS BRAVO STOCK – MIL-SPEC WOODLAND
Out of stock
$84.55B5 SYSTEMS BRAVO STOCK – MIL-SPEC FDE
Out of stock
$57.95FAXON 338 ARC UPPER RECEIVER – FOR 338 ARC BARRELS
4 in stock
$115.93ALEXANDER AR15 UPPER HUNTER – 6.5 GRENDEL 18″ BLACK
2 in stock
$886.49TIMBER CREEK FORWARD ASSIST – AR-15/AR-10 FDE
Out of stock
$23.99
Firearm Selection Guide
Find the Right Product Category
Start with the firearm type that matches your intended use, then compare the actual specifications on each product page. Options vary in size, action, configuration and available features, so let the product details guide your final decision.
Product availability, transfer requirements and purchasing restrictions can vary by location. Review the applicable requirements before placing an order.
Compare Before You Choose
- Firearm type
- Manufacturer and model
- Action type
- Caliber or gauge
- Capacity and configuration
- Dimensions and weight