Attributes:
- ADDITIAL FEATURE 1: .45 Piston For R9 & N2O
- ADDITIAL FEATURE 2: Not For Sidewinder Suppressors
- CALIBER/GAUGE: 45 Colt
- DESCRIPTION: NIELSEN PISTON .45CAL .578"X28
- FAMILY: Accessories
- FINISH: Stainless Steel
- MANUFACTURER: Yankee Hill
- MANUFACTURER MODEL NUMBER: YHM-2062-28
- MODEL: Nielsen Piston
- UPC: 841812101635
- WEIGHT: 1.4 oz.