Quick view Details Ruger | sku: R-MK-EJCTR Factory Ruger Ejector Mark 1, 2, 3, 4 IV & All 22/45 *A20 MSRP: Now: $14.99 Add to Cart Compare SALE Quick view Details Ruger | sku: R-MK-MUZ-LITE-NT Factory Ruger Mark 4 IV Black Aluminum NON-Threaded Muzzle Cap for MA Compliant LITE 43921 MSRP: Was: $8.99 Now: $8.00 Add to Cart Compare Quick view Ruger | sku: R-MK-EJCTR Factory Ruger Ejector Mark 1, 2, 3, 4 IV & All 22/45 *A20 Factory Ruger Ejector Fits ALL Mark Series Pistols ever made.(The very first 1949 - 1952 production years could differ, best to observe closely on these)Part Number: KA01600 MSRP: Now: $14.99 Add to Cart Compare SALE Quick view Ruger | sku: R-MK-MUZ-LITE-NT Factory Ruger Mark 4 IV Black Aluminum NON-Threaded Muzzle Cap for MA Compliant LITE 43921 NO THREADS These are for the MA Compliant LITE Model 43921 with an O-Ring where threads would normally be.These have too large ID to be tapped for 1/2x28BUTYou could find an O-Ring to fit inside the inner groove and get one to possibly work on threads... MSRP: Was: $8.99 Now: $8.00 Add to Cart Compare Previous 1 2 Previous 1 2 Compare Selected
SALE Quick view Details Ruger | sku: R-MK-MUZ-LITE-NT Factory Ruger Mark 4 IV Black Aluminum NON-Threaded Muzzle Cap for MA Compliant LITE 43921 MSRP: Was: $8.99 Now: $8.00 Add to Cart Compare
Quick view Ruger | sku: R-MK-EJCTR Factory Ruger Ejector Mark 1, 2, 3, 4 IV & All 22/45 *A20 Factory Ruger Ejector Fits ALL Mark Series Pistols ever made.(The very first 1949 - 1952 production years could differ, best to observe closely on these)Part Number: KA01600 MSRP: Now: $14.99 Add to Cart Compare SALE Quick view Ruger | sku: R-MK-MUZ-LITE-NT Factory Ruger Mark 4 IV Black Aluminum NON-Threaded Muzzle Cap for MA Compliant LITE 43921 NO THREADS These are for the MA Compliant LITE Model 43921 with an O-Ring where threads would normally be.These have too large ID to be tapped for 1/2x28BUTYou could find an O-Ring to fit inside the inner groove and get one to possibly work on threads... MSRP: Was: $8.99 Now: $8.00 Add to Cart Compare Previous 1 2 Previous 1 2 Compare Selected
SALE Quick view Ruger | sku: R-MK-MUZ-LITE-NT Factory Ruger Mark 4 IV Black Aluminum NON-Threaded Muzzle Cap for MA Compliant LITE 43921 NO THREADS These are for the MA Compliant LITE Model 43921 with an O-Ring where threads would normally be.These have too large ID to be tapped for 1/2x28BUTYou could find an O-Ring to fit inside the inner groove and get one to possibly work on threads... MSRP: Was: $8.99 Now: $8.00 Add to Cart Compare