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Pistol Buffer Assembly - Adjustable
Quarter Circle 10, THE AR Pistol Caliber BRAND. Leader in top of the line, dedicated AR15 Pistol Caliber parts. Adjustable Pistol Caliber Buffer Assembly
Shipping & Returns
Shipping: All orders are shipped within 72 hours Monday - Friday 8am - 5pm PST
Any order containing a lower receiver will not be shipped until we receive a copy of your FFL. Once received regular shipping policies apply. Submit your FFL Here.
Returns: Quarter Circle 10 offers a 30 day return, refund and exchange policy. See Details.
Adjustable Blowback Buffer Assembly for use with most pistol caliber carbines, suppressed or unsuppressed, including 9MM, .40 S&W and .45ACP.
Quick change weight management allows use with multiple configurations.
Package Includes: 4 aluminum weights, 4 steel weights, 4 tungsten weights, 4 rubber spacers, buffer body and allen wrench.
- 8620 Steel construction and QPQ nitrite finish for maximum wear and durability
- Easy user adjustability from 5-11oz with included Aluminum, Steel, and Tungsten weights
- Threaded retaining pin and included allen key eliminates need for hammer and punch
- Extended length for increased bolt catch life (no spacer necessary)
- Drop-in installation
- For use in carbine length buffer tubes
- Ideal for tuning your Pistol caliber AR for the best function, felt recoil, and sound suppression
***For pistol caliber blow back builds only
| BARREL LENGTH | 3.5 INCH |
|---|
