GrovTec US GTHM71 Hammer Extension for Browning BL-22 Astra 357, Black
GROVTEC HAMMER EXTENSION BROWNING BLR 1981-1991 Not for use on folding hammers. | eBay
Grovtec Hammer Extension FOR Browning Bl-22 Astra 357 GTHM71 - Scope Accessories & Scope Parts at GunBroker.com : 962407523
Browning BL22 Hammer Extension
Hammer Bar Extension BLACK ANODIZED Aluminum UNIVERSAL Spur Extension | eBay
Sparta Shotgun Steel Hammer Extensions For Browning All BLR Models Made in 1981 to 1991 Willnotfit 1992 later models 24570 M2741|Hunting Gun Accessories| - AliExpress