Weaver Thumbnut SPR (Special Purpose Rifle) Aluminum Optics Mount for AR-Style Rifles - 1" Black

Thumb-Nut SPR Optics Mount

Designed for AR-style rifles, our SPR (Special Purpose Rifle) mounts feature a specialized, sleek design to deliver optimal height with a forward cantilever for AR platform rifles. Integral recoil lug base design for improved accuracy and return to zero capability.

Description:

• Optimal height and forward cantilever for AR-style rifles
• Integral recoil lug base design for improved accuracy and return-to-zero capability
• 6061-T6 Aluminum Construction

Specifications:

• 1" Height: 1.5" from bottom of base to ring centerline; 0.998" from bottom of ring to bottom of base
• Cantilever Forward: 0.809"
• Overall Length: 5.375"
• 1" Weight: 0.414 LB