Sun Optics No-Gunsmithing Base SMLE No1 MKIII Base

B-Square Military bases are made of anodized aluminum with a durable blue finish. Mounts right over the top of the receiver so it cannot be used with open sights (except Springfield 1903, which is a see-through design).

• Style: Weaver
• Fits: SMLE #1 Mark III
• Material: Aircraft grade aluminum

Notes: See-under style. No gunsmithing required. Mount attaches to the ejector screw and clamps to the receiver. SMLE = Short Model Lee Enfield