Features:
Small-Frame Rifle Length
Precision centerless ground and polished operating springs offer a smoother and quieter operation in AR buffer tubes. Improved impulse feel results in faster sight recovery and improved reliability.
Small-Frame Rifle Length
Precision centerless ground and polished operating springs offer a smoother and quieter operation in AR buffer tubes. Improved impulse feel results in faster sight recovery and improved reliability.
| Brand | JP Enterprises |
| Model | JPS-OSR |