Marlin Model 336BL .30-30 Big-Loop Lever-Action Carbine, 18.5 Inch Barrel, Fiber-Optic Sights, Laminated Stock, Remington-Era Ilion Production
This Marlin Model 336BL is a .30-30 big-loop lever-action carbine from Remington-era Ilion production. It features an 18.5 inch blued steel barrel with Micro-Groove rifling, a full-length 5+1 tubular magazine, and fiber-optic iron sights. A receiver-top Picatinny/Weaver rail and a tan lace-on leather lever wrap are installed, adding practical mounting and handling enhancements.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: The exterior shows minor, superficial scratches and small blemishes. The bore presents a bright, reflective appearance.
What's Included
- Original Box
- Marlin Model 1895 and Model 336 lever-action rifles instruction manual
- Receiver-top Picatinny/Weaver scope rail (installed)
- Tan lace-on leather big-loop lever wrap (installed)
The 336BL configuration pairs a big-loop lever with an 18.5 inch blued steel barrel and a full-length tubular magazine for a 5+1 capacity in .30-30. It uses a side-eject, solid flat-top steel receiver that is drilled and tapped, with a receiver-top Picatinny/Weaver rail installed.
Barrel details include Marlin's Micro-Groove rifling, a 1:10 RH twist, and a crowned muzzle. The right-side ejection port, cross-bolt safety, and hammer block provide the familiar 336 operating setup.
Sight alignment is straightforward with the hooded ramp front sight featuring an orange fiber-optic bead and an adjustable open rear sight with green fiber-optic elements. This iron sight setup is fast and visible in varied lighting.
The rifle wears brown laminated hardwood furniture with a pistol-grip profile, cut checkering, straight comb, black grip cap, and a Marlin-logo rubber recoil pad. Length of pull is 13.5 inches, and QD sling swivel studs are fitted. A tan lace-on leather lever wrap is installed on the big loop for enhanced control.
Markings and origin include an Ilion, New York barrel address, the oval REP proof with adjacent inspection symbols, and an MR-prefix serial indicating Remington-era manufacture. The blued steel receiver and barrel complete the classic 336 look and feel. Mfg part number is 70502.




