Sig Sauer MCX Air GEN2 106252 The Model 637 is a

The Model 637 is a variation of the Model 37 Chiefs Special Airweight that integrates the time-tested features of the original with modern advancements including Crimson Trace Lasergrips

Easy Left to Right-Hand Retrieve Change

Max weight: 500 lb - 226

Based on repeated tests with 16" of ice

The PowerBelt base provides consistent gas pressures for almost identical bullet velocity every time

Sig Sauer MCX Air GEN2 106252 The Model 637 is aCreated from the same robust foundation as its predecessor, the SIG MCX GEN II Air Rifle has been updated with improved accuracy and modified furniture and controls. Now featuring an M LOK system handguard, flat blade trigger, reduced angle grip, a redesigned buttstock, and a low profile recoil pad. Chambered in . 177 pellet and complete with a rifled barrel and flip up sights, the CO2 powered SIG MCX GEN II Air Rifle keeps you on target while