The Samson Evolution Series is the next step forward in free-floating handguards. Being lightweight and durable allows the Samson Evolution Series 4-EX to offer the perfect upgrade for 3-Gun competition shooting, law enforcement and military personnel or weekend enthusiasts. Accessory picatinny rails can be added or removed at any of 7 positions around the rail and any place along the length of the tube. Kit includes: Thermal bushings, (2) 2″ rail kits, (1) 4″ rail kit, instructions and wrenches. Rail accommodates most piston systems.
- Pistol length
- Free-float design
- Thermal bushings clip to any Mil-spec barrel nut
- Relieved for most gas piston systems
- Rail includes integrated anti-rotation tabs
- 1913 Picatinny Mil-spec
- Type III Mil-spec hard coat anodizing
- Precision laser engraving
- Forms continuous top rail
- 6061 T6 Aluminum
- Overall Length: 7.0″
- Weight: 7.0 oz.
- ID: 1.56″
- OD: 1.80″
Rules & Restrictions
The purchasing some of the items in our store are regulated by Federal laws and local restrictions.
- All FFL rules apply. Please check your local State and Federal law before purchase.
- All firearms purchases will be shipped to FFL dealers only, copy of valid ID need to be send to us via email to email@example.com
- Shipping will be Provided By registered shippers only (FedEx, UPS, USPS) with tracking and insurance.
- Alaska: No Ammo.
- California: No Handguns. No Hi-Cap Mags without a Hi-Cap Mag Permit. No Defense/Clip Fed Shotguns. No Semi-Auto rifles. No M-16 Bolts.
- Los Angeles, Sacramento, & San Francisco, CA: No Ammo without a FFL.
- Connecticut: No Semi-Auto rifles.
- Hawaii: No Pistol Mags over 10rds. No Ammo.
- Illinois: No Ammo without a FFL.
- Maryland: No Handguns. No Hi-Cap Mags over 20rds.
- Massachusetts: No Handguns. No Hi-Cap Mags without an FFL. No Defense/Clip Fed Shotguns. No Semi-Auto rifles. No Ammo.
- New Jersey: No Hi-Cap Mags over 15rds without a FFL.
- New York State: No Handguns. No Mags over 10rds.
- New York City, Bronx, Brooklyn, Manhattan, Staten Island, & Queens: No Handguns. No Mags over 10rds. No Ammo. No NFA Restricted Items.
- Washington DC: No Firearms. No Hi-Cap Mags. No Ammo.
- APO & FPO Addresses: No Ammo.