WHAT'S IN THE KIT:
- 1 - Custom Lighter Trigger Return Spring
Marlin 917V & Marlin 925 Trigger Spring Kit
Improve your shooting accuracy with the Marlin 917V / Marlin 925 Trigger Spring Kit. This high-quality product is designed to reduce your trigger pull from the standard ~4lbs to a smooth ~2.5lbs (results can vary up to +/- 1lb).
This custom lighter trigger return spring is suitable for a wide range of Marlin models, including Marlin 25, Marlin 780, Marlin 915, Marlin 917, Marlin 925, Marlin 980, Marlin 981, Marlin 982, and Marlin 983. It's also compatible with the Marlin 17(V/VS), 880, 882, and 883, making it a versatile addition to your firearm accessories.
Our Marlin 917V & Marlin 925 Trigger Spring Kit is crafted from the finest ASTM A228 Music Wire spring steel, ensuring durability and longevity. This Marlin 925 trigger upgrade offers both the fastest modification and safest adjustment for your rifle. Experience the enhanced performance with a do-it-yourself Marlin 917 trigger job.
Installation is quick and straightforward, taking only 15-25 minutes. This kit will fit a wide range of Marlin models, enhancing your rifle's performance and tightening your shot groups. Enjoy reduced malfunctions, thanks to the premium spring steel construction of the kit spring.
Please note: This kit will not fit the Marlin 25MN model.
All Marlin Bolt Action rimfire rifles featuring the new T-900 Fire Control System can benefit from this high-performance trigger spring kit. Unleash the potential of your firearm with our Marlin 925 Trigger Upgrade, made in the USA to ensure top-quality performance.
Marlin 917V & Marlin 925 Resources:
Use the following Marlin 917V & Marlin 925 Resources to further enhance your firearm. Download the Marlin 917V & Marlin 925 Owners Manual or use the Exploded View of the Marlin 917V & Marlin 925 Parts Diagram to plan your next firearm project. Print or Download the Marlin 917V & Marlin 925 Trigger Spring Kit Instructions by MCARBO.
You must be 18 yrs of age to purchase. We advise that all parts purchased from our inventory be installed and inspected by a qualified gunsmith. Modifying your weapon may be prohibited in your state. Do not modify your sear or hammer engagement surfaces, with or without the Marlin 917V / Marlin 925 Trigger Spring Kit. Before installing please be sure to check all local state and federal laws. By installing this part you agree to take full responsibility for any and all legal, health and warranty consequences that may be incurred.
Applied trigger return spring to Marlin 25N
Applied trigger return spring to Marlin 25N purchased new in 1990. Initial trigger weight with factory spring was 5.25 to 5.5 lbs. Trigger weight after install install of MCCarbo spring is 4 lbs.
Model 25N Camo
So about 6 months ago I found this camo stocked 25N in .22 LR. Having never seen one, and knowing Marlin accuracy and the price in the pawnshop was very inviting. I brought the rifle home, cleaned and mounted a scope on it and off to the range I went. Accuracy was not what I was expecting bench rest shooting. I typically start group testing with Federal Bulk 38 gr hollow point, but the trigger pull on this rifle was atrocious. So after doing a little research I bought the MCARBO replacement spring for the 917/925 took the rifle apart, removed the trigger and examined all the parts, cleaned them very well replaced the trigger spring and added some Super Lube teflon grease to connecting parts and put it all back together. Trigger pull is now 2 pounds, Cannot wait to get it to the range and see how it does. Currently 7 weeks post op for total knee replacement, and weather is a little cool still here in WV.
Some of the best money i've ever spent, had a older Marlin 917v. Terrible trigger, NOW its really a nice one, and repetitive at a solid 2 Pounds every time. You'll not be sorry, going to get one for the ''old'' marlin 25 next.
This spring will not work in Marlin Glenfield 25 22lr, Old Style. Pre 1975
I was told this spring would work with my 1971 Marlin Glenfield Mod. 25 22lr. However, the spring is shorter, and much wider than the original, and would not even function in the stock trigger. The spring is supposed to fit into a slot in the trigger, but wouldn't fit.
Works Great like all MCarbo products have fir me
Reduced trigger pull from 5.5 pounds to 3 pounds. Huge improvement for minimal cost. The trigger mechanism is smooth and breaks clean. The videos make the spring installation job a breeze.
I installed the trigger in my marlin 25M , I didn't use a trigger gauge but I can tell it's a little lighter
This spring will not work in Marlin Glenfield 25 22lr, Old Style.
I was told that this spring would work in my 1971 Glenfield 25, but it will not even function. This spring is too wide and too short. Just hangs up. The old style trigger has a small notch in the trigger that the spring fits into. Old style is pre 1975 I believe. You can check before ordering. Old style is .120 " diameter .625 long. Newer .175 D, and .590
Excellent Service and Product
This spring kit works perfectly in my Marlin 925 .22. My trigger pull is light and damn near perfect.
Will your Marlin 917/925 trigger spring work in a Marlin 925M (22 WMR)?
Will your Marlin 917V/925 work in a Marlin 95MN?
Will not fit the: Marlin 25MN.