Product Description
The Angstadt Arms heavy buffer assembly kit is a complete drop-in upgrade designed to help blowback AR-style pistol caliber builds run smoothly. This kit includes an 8 oz solid-state buffer and a carbine buffer spring, making it a reliable option for AR platforms chambered in 9mm, .40 S&W, and .45 ACP.
Product Highlights
- Complete drop-in buffer and spring kit for blowback AR-style firearms
- Compatible with 9mm, .40 S&W, and .45 ACP builds
- Heavy 8 oz solid-state buffer helps improve cycling and reduce bolt speed
- Includes carbine buffer spring for a ready-to-install setup
- Durable black finish suited for hard-use AR platforms
Specs
- Brand: Angstadt Arms
- Manufacturer Part Number: AA45BUFKIT
- UPC: 853427007134
- Platform Compatibility: Blowback AR-style firearms (AR-9 / pistol caliber AR builds)
- Caliber Compatibility: 9mm, .40 S&W, .45 ACP
- Buffer Weight: 8 oz
- Included Components: Solid-state buffer, carbine buffer spring
- Color/Finish: Black (Matte)
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