Shop AR Lower Parts
Browse our full product selection, then narrow the results by firearm type, brand, action, price and availability.
AR Lower Parts Categories
- 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 61–80 of 367 results
ARMASPEC SUPERLIGHT TAKEDOWN – PIVOT PINS BLACK
22 in stock
$14.39ODIN EXTENDED MAGAZINE RELEASE – GEN3 XMR3 BLUE FOR AR-15
5 in stock
$22.80SB TACTICAL BRACE FS1913 PSB – BLACK 1913 INTERFACE ALUMINUM
71 in stock
$200.21HIPERFIRE TRIGGER AR15 AR10 – 2 STAGE W/ 2 ADJ WEIGHTS
9 in stock
$94.05ARMASPEC SUPERLIGHT LOWER PART – KIT AR15 BLACK
9 in stock
$76.49TRIGGERTECH AR-15 SAFETY BLACK
9 in stock
$69.99GEISSELE TUNGSTEN BUFFER – WEIGHT
39 in stock
$31.48GEISSELE SUPER DYNAMIC – ENHANCED TRIGGER SDE
Out of stock
$250.00GEISSELE ULTRA DUTY CHECKERED – TAKEDOWN PIN SET
11 in stock
$28.00GEISSELE SUPER STAINLESS – MAGAZINE CATCH
9 in stock
$22.00TIMBER CREEK AR TAKEDOWN PIN – SET PURPLE ANODIZED
4 in stock
$15.99TIMBER CREEK SAFETY SELECTOR – AMBI MIL-SPEC PURPLE ANODIZED
3 in stock
$31.99TIMBER CREEK AR TAKEDOWN PIN – SET BLUE
Out of stock
$15.99TIMBER CREEK SAFETY SELECTOR – AMBI MIL-SPEC BLUE
5 in stock
$31.99WLA AR15 BUFFER CARBINE – WEIGHT
10 in stock
$16.99KAW VALLEY PRECISION STAINLESS – STEEL CARBINE BUFFER 4.3OZ
83 in stock
$29.95KAW VALLEY PRECISION PISTOL – STOCK COMP KIT W/5.4OZ BUFFER
12 in stock
$59.95KAW VALLEY PRECISION 6 POS – STOCK COMP KIT W/5.4OZ BUFFER
21 in stock
$59.95KAW VALLEY PRECISION AR-10 CAR – SS TUNGSTEN BUFFER 5.6OZ
5 in stock
$74.95KAW VALLEY PRECISION SS HEAVY – TUNGSTEN BUFFER 10 OZ
27 in stock
$99.95
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