6 Mossberg 340 Series Rifle Magazines Adjustable Follower 22 S-L-LR READ

6 Mossberg 340 Series Rifle Magazines Adjustable Follower 22 S-L-LR READ

Mossberg 340 Series .22 S-L-LR Adjustable Follower Magazines — Set of 6

So you own a Mossberg 340 series bolt action and can’t find extra magazines anywhere. This set gets you there. Six .22 caliber magazines for the Mossberg 340 series, with the adjustable follower that handles .22 Short, Long, and Long Rifle in the same magazine. Heat-treated steel body. Seven-round capacity. Fits a wide range of 340 and 350 series Mossberg rifles.

6 Mossberg 340 Series Rifle Magazines Adjustable Follower 22 S-L-LR READ   These are genuinely hard to find. First, the Mossberg 340 series was produced from the 1950s through the 1990s, and factory original magazines have been out of production for decades. Next, the adjustable follower is the key feature that makes this magazine work across three different .22 rimfire shell lengths Short, Long, and Long Rifle — without changing anything. Finally, buying six at once gives you a real working supply for a platform where individual magazine hunting takes real time and patience.

What Mossberg models do these magazines fit?

6 Mossberg 340 Series Rifle Magazines Adjustable Follower 22 S-L-LR READ    A wide range of 340 and 350 series bolt action rifles. So these fit the Mossberg 340, 340B, 340BD, 350, 350KA, 350KB, 352, 352K, 352KB, 352KC, 352KD, and the 540BC model. Also, they fit Western Field models 828, 832, 850, 855, 820B, and 830, since those were Mossberg-made rifles sold under the Montgomery Ward brand. Therefore, if you have any of those Western Field rifles, these magazines are your correct fit as well.

How does the adjustable follower work across three shell lengths?

6 Mossberg 340 Series Rifle Magazines Adjustable Follower 22 S-L-LR READ    A movable follower position changes the effective feed depth. So .22 Short, Long, and Long Rifle are physically different lengths, and a fixed follower can only stack one shell length correctly. Also, the adjustable follower system allows you to set the magazine for the shell length you’re running that day. Therefore, one magazine handles three different .22 rimfire ammunition types genuine flexibility that fixed-follower alternatives can’t match.

What’s the capacity on these magazines?

6 Mossberg 340 Series Rifle Magazines Adjustable Follower 22 S-L-LR READ     Seven rounds. So these hold seven cartridges regardless of which .22 shell length you’re running the adjustable follower changes the stacking geometry, not the capacity. Also, seven rounds is the standard factory capacity for the Mossberg 340 series bolt action platform. Therefore, six magazines gives you 42 rounds of total magazine-fed capacity before you need to reload any of them.

Are these original factory magazines or aftermarket reproductions?

6 Mossberg 340 Series Rifle Magazines Adjustable Follower 22 S-L-LR READ   Verify with your specific listing. So original factory Mossberg 340 series magazines were manufactured by Mossberg and have been out of production for decades, making genuine originals increasingly scarce. Also, quality aftermarket reproductions are made by manufacturers like Triple-K and GPC using heat-treated steel with carbon steel springs and blued steel followers  functionally equivalent for shooting use. Therefore, confirm whether these are factory originals or quality aftermarket before purchasing, since that affects both collector value and pricing expectations.

Who is this 6 Mossberg 340 Series Rifle Magazines Adjustable Follower 22 S-L-LR READbest for?

This  6 Mossberg 340 Series Rifle Magazines Adjustable Follower 22 S-L-LR READ   fits Mossberg 340 series owners who want a working supply of spare magazines for a rifle that’s otherwise difficult to support. So if you’ve been hunting for 340 series magazines one at a time across gun shows and auction sites, six at once is a real find. Also good for Western Field owners who finally discovered their Montgomery Ward rifle takes these exact magazines.

Specs Table

FAQ

Will these  6 Mossberg 340 Series Rifle Magazines Adjustable Follower 22 S-L-LR READ    fit my Western Field bolt action .22? Yes. Western Field models 828, 832, 850, 855, 820B, and 830 were made by Mossberg and use these same magazines.

What’s the capacity of these magazines? Seven rounds of .22 Short, Long, or Long Rifle — the factory standard for the 340 series platform.

How does the adjustable follower work? A movable follower position adjusts the stacking geometry to accommodate the different physical lengths of .22 Short, Long, and Long Rifle ammunition.

Are these original factory Mossberg magazines? Verify with your specific listing. Quality aftermarket reproductions from manufacturers like Triple-K and GPC are also available in heat-treated steel.

Will these fit the Mossberg 341 or 342 models? The 341 is confirmed to use the same magazine as the 340 series. Verify 342 compatibility against your specific receiver before purchasing.

Why are Mossberg 340 series magazines so hard to find? The 340 series was discontinued and factory magazines have been out of production for decades, making genuine originals increasingly scarce on the used market.

What’s the per-magazine cost on this lot? Approximately $58.33 per magazine at $350 for six — well above typical aftermarket pricing but consistent with scarcity premiums on vintage .22 bolt action magazines.

Find more Mossberg 340 series magazines and vintage rifle parts at gunpartspalace.com.