- Location
- East ontario
American Tactical MB3R is a Remington 870 clone
https://sjhardware.com/ati-s-beam-mb3-r-12ga-pump-shotgun-sgp-18-5-bbl-blade-sight-w-rail/
- 12 GA 2 3/4" and 3"
Fixed cly choke
Compatible with standard rem 870 barrles.
Chrome plates bolt and carrier
- Magazine Tube is threaded the same as a Remington 870, compatible with S&J Hardware Remington 870 magazine tube extensions (+1, +2, +3) (+2 will sit flush with the end of the barrel)
- Compatible with S&J Hardware Remington 870 Jumbo Safety
- Compatible with S&J Hardware Mossberg 500 / 590 M1913 Rail
- Compatible with Magpul furniture
https://sjhardware.com/ati-s-beam-mb3-r-12ga-pump-shotgun-sgp-18-5-bbl-blade-sight-w-rail/
- 12 GA 2 3/4" and 3"
Fixed cly choke
Compatible with standard rem 870 barrles.
Chrome plates bolt and carrier
- Magazine Tube is threaded the same as a Remington 870, compatible with S&J Hardware Remington 870 magazine tube extensions (+1, +2, +3) (+2 will sit flush with the end of the barrel)
- Compatible with S&J Hardware Remington 870 Jumbo Safety
- Compatible with S&J Hardware Mossberg 500 / 590 M1913 Rail
- Compatible with Magpul furniture