HK MR556/416 Magazines/Extensions
Stock up on reliable HK MR556/416 magazines. Choose from factory HK steel and polymer magazines, trusted aftermarket options, 20-round magazines, 30-round magazines, and magazine couplers for increased capacity.
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H&K 30 Round HK 416 .22LR Magazine - Black
H&K Heckler & Koch
$29.95HK, Umarex, Walther, HK416 - .22LR Magazine - 30 Round Magazine - BLACK Heckler & Koch Factory magazines are made to H&K specifications and tolerances using high quality materials that provide perfect fit, durability and reliability. Expect...HKP-19834$29.95 -
H&K 30 Round HK MR556/416 5.56/.223 Maritime Magazine - Black
H&K Heckler & Koch
$59.00HK 416, MR556 30 Round Maritime Magazine - German HK The HK 416 and MR556 magazines will also fit all AR15/M16 variants. Designed to provide optimum ammunition feeding for any M16/M4/AR15-type weapon. Originally developed by HK for the British L85 (SA80)...HKP-00487$59.00 -
Black Dog Machine 50 Round HK 416 .22LR Magazine - Translucent
Black Dog Machine
$99.95HK, Walther, Umarex HK416 50 Round - .22 LR MagazineEach 50 round magazine fits the HK 416 .22 rifles & pistol models.Made in the USA by BDM exclusively for HKPARTS. Using an existing drum model that is tried and true. This is the only drum ever to...HKP-16236$99.95 -
Walther 20 Round HK 416/Colt M4 .22LR Magazine - Black
Umarex / Walther
$35.00HK, Umarex, Walther, HK416 .22LR Magazine - 20 Round Magazine - ON SALE WHILE SUPPLIES LAST! SPECIAL BUY!Brand New HK/Walther German manufactured 20 round .22 cal magazine. This magazine will fit and work in the following rifle & pistol models: HK...HKP-01748$35.00 -
Overwatch Precision 32 Round MP5 Variants 9mm Magazine
Overwatch Precision
$29.95The Overwatch Precision Polymer magazine for MP5, MP5K variants is a 32-round 9mm polymer mag for HK MP5, SP5K, MP5K, SP5K, and factory spec HK MP5,MP5K style clones. Its unique and custom feed lip and follower geometry allows for reliable feeding and...HKP-20102$29.95 -
Walther 20 Round HK 416/Colt M4 .22LR Magazine - Gray
Walther
$24.95HK, Umarex, Walther, HK416 .22LR Magazine - 20 Round Magazine Brand New Walther German manufactured 20 round .22 cal magazine. Compatible With: HK 416 .22 Colt M4 .22 HK G36 .22 Beretta ARX 160 .22 Hammerli Tac .22 This is the factory OEM magazine for...HKP-14554$24.95 -
Walther 10 Round HK 416/G36/Colt M4 .22LR Magazine - .Black
Walther
$35.00HK, Walther, Colt, Beretta - HK416 .22 - 10 Round Magazine Fits the HK 416 .22, G36 .22 & Colt M4 and other Umarex/Walther/HK .22 Rifles & Pistols. Impact resistant polymer construction. Thumb assisted loading button. Heavy duty spring...HKP-01747$35.00 -
Magpul PMAG 30 Round AR-15 5.56 / .223 Magazine-Windowed
Magpul
$15.95The Gen M3 PMAG is a 30-round 5.56x45 NATO (.223 Remington) polymer magazine for AR15/M4 compatible weapons. Modified internal and external geometry also permits operation with a wide range of non Colt-spec platforms such as the HK 416 and MR556A1,...HKP-16441$15.95 -
Walther 30 Round HK 416 .22LR Magazine - Gray
Walther
$39.95HK, Umarex, Walther, HK416 .22LR Magazine - 30 Round MagazineBrand New HK German manufactured 30 round .22 cal magazine. This magazine will fit and work in the following rifle & pistol models: HK 416 .22 Colt M4 .22 HK G36 .22 Beretta ARX 160 .22...HKP-01749$39.95 -
H&K 30 Round AR-15 5.56 x 45mm / .223 Magazine - Tan
H&K Heckler & Koch
$99.9530 Round Magazine with Window - Sand Tan - Gen 3 - Heckler & Koch Factory German Heckler & Koch 30-round Gen 3 polymer magazine. Compatible With: HK416 MR223 MR556 AR15 M16 M4 type rifles.HKP-19358$99.95 -
On Sale
Magpul 30 Round AR-15, HK MR556, HK 416 PMAG M3 Magazine
Magpul
Now: $12.95Was: $18.95Magpul 30 Round AR-15, HK MR556, HK 416 PMAG M3 Magazine This magazine is the latest and greatest M3 model - NON-windowed PMAG (Polymer Magazine) and is a lightweight 5.56 NATO, M-16 compatible magazine. It features a pop-off storage/dust cover that...HKP-00639Now: $12.95Was: $18.95 -
HKP 30 Round HK 416/COLT M4 .22 Magazine Spring
HKP HK Parts
$3.95HK 416 & Colt .22 30 Round Magazine Spring HK 416 .22 rifle as well as the Colt .22 Rifle. A good supply of spare mag springs is a must. These are ideal to have on hand as the spring can become damaged or worn out. New fresh production mag spring...HKP-14409$3.95 -
H&K 20 Round HK MR556/416 5.56/.223 Magazine - Black
H&K Heckler & Koch
$69.00H&K 20 Round HK MR556/416 5.56/.223 Magazine - Black New HK416 & MR556 Factory 20 Round Steel Maritime Coated Magazine. Will fit and work in all AR-15/M16 weapons. Perfect for those who need a lower profile magazine or who will be doing prone or...HKP-00029$69.00 -
H&K 10 Round HK MR556/416 5.56/.223 Magazine - Black
H&K Heckler & Koch
$69.95HK416 & MR556 Factory - 10 Round Steel Maritime Coated Magazine Compatible with AR-15/M16 firearms. All steel & stainless construction, maritime coated & made to last a lifetime. Compatible With: HK MR556 HK 416 HK M27 AR15, M4...HKP-02421$69.95 -
H&K 30 Round HK MR556/K416 Magazine Spring
H&K Heckler & Koch
$12.95HK German HK MR556, HK 416 Magazine Spring. Fits all HK German 416, MR556 30 round steel magazines. Great spare for wear and replacement.HKP-13483$12.95 -
Out Of Stock
Mag Grip - Dual Magazine Clamp For HK 93/33, MR556, HK 416 & AR Dual Magazine Clamp
$26.95HK 93/33 & HK MR556, HK416 Dual Magazine Clamp/Mag GripThe HK 93/33/53 & HK MR556 & HK 416 magazine grip or dual magazine clamp. Fits all steel bodied magazines. Holds two magazines together for ease of use and easy access to 2 magazines...HKP-17773$26.95 -
Magpul PMAG 20 Round AR-15 5.56 / .223 Magazine
Magpul
$12.95Mapul PMAG 5.56/223- 20 Round - M3 This magazine is the latest and greatest M3 model NON-windowed 20 round PMAG (Polymer Magazine) is a lightweight 5.56 NATO, M-16 compatible magazine. It features a pop-off storage/dust cover that alleviates pressure...HKP-16475$12.95 -
Lancer 30 Round AR-15 Magazine
Lancer
$29.95Lancer set out to design a better 5.56 magazine; one with the reliability of steel and the durability and weight of polymer. The L5AWM’s exclusive hybrid design includes a hardened steel feed lip assembly molded into a proprietary polymer...HKP-21188$29.95 -
H&K HK 30 Round 416, HK MR556 5.56 x 45mm/.223 Maritime Magazine
H&K Heckler & Koch
$89.95HK 416, MR556 30 Round Maritime Magazine - German HK - Many Color Options German factory fresh HK German 416, MR556 magazine. The HK 416, MR556 magazine will also fit all AR15/M16 variants HK416 AR15 30RD 223 Sand/Maritime RESISTANT STEEL MAGAZINE...HKP-21169-M$89.95 -
Magpul PMAG D-60 60 Round AR-15 5.56 / .223 Drum Magazine
Magpul
$135.95The PMAG D60 is a durable, lightweight, highly reliable 60-round 5.56x45 NATO/.223 Remington polymer drum magazine for AR15/M4 compatible weapons. The unique drum configuration keeps the height of the magazine manageable as well as allowing for prone...HKP-18006$135.95 -
Lancer 30 Round AR15, M4 223 Rem/556NATO Magazine - Translucent
Lancer
$25.95Lancer, L5 Advanced Warfighter Magazine, 223 Rem/556NATO, 30Rd, Fits AR Rifles, Clear Lancer set out to engineer a better magazine; one with the reliability of steel" durability of polymer and weight of aluminum - the L5AWM. The magazine design includes...HKP-19558$25.95 -
On Sale
Troy Industries 30 Round M16/AR-15 Battle Magazine - Black
Troy Industries
Now: $9.95Was: $13.99Troy Battle Magazine featuring a slick polymer textured design for smooth operation. Also comes with a free interchangeable pull tab($5 value) for those that want the "pull" feature. Compatibile With: HK 416 MR556 M16 and AR-15 FN SCAR British...HKP-15489Now: $9.95Was: $13.99 -
On Sale
SB Tactical AR 20 Round Mag Pouch - Black
SB Tactical
Now: $23.95Was: $39.95The SB Tactical mag pouch is a quick access accessory. This accessory is perfect for when your weapon is stored or when you need a backup magazine in tactical situations. The adaptor is a perfect fit for the cavity in your SB Tactical brace and stores a...HKP-19131Now: $23.95Was: $39.95 -
HKP 10 Round HK 416/COLT M4 .22 Magazine Spring
HKP HK Parts
$2.95HK 416 & Colt AR-15 .22 10 round magazine spring for the HK 416 .22 magazine. A good supply of spare mag springs is a must. These are ideal to have on hand as the spring can become damaged or worn out. New fresh production mag spring for your...HKP-14542$2.95 -
Beta C-Mag 100 Round HK MR556/416 5.56/.223 Drum System
Beta C-Mag
$294.95100 Round Beta C-Mag For The HK416 & MR556 Firearms100 Round Beta C-Mag Drum System for the HK 5.56 NATO calibers. These drums are designed with clear back covers to enable you to see your round count. This is the top of the line package from The...HKP-02418$294.95 -
Out Of Stock
H&K 30 Round AR-15 5.56 x 45mm / .223 Magazine - Black
H&K Heckler & Koch
$0.0030 Round Magazine with Window - Black - Gen 3 - Heckler and KochFactory German Heckler & Koch 30-round Gen3 polymer magazines, compatible with 5.56mm weapon systems: HK416 / MR223 / AR15 / M16 / M4 type rifles.HKP-19359$0.00 -
Out Of Stock
H&K HK MR556/416 Complete Floor Plate
H&K Heckler & Koch
$0.00HK German HK 416, MR556Â Floor Plate Extension CompleteAll steel HK Marked 30, 20 & 10 round floor plate. Â Each unit comes complete with with the rubber bushing installed finished in the maritime finish. A great spare to have on hand as these do...HKP-15209$0.00 -
Out Of Stock
H&K HK MR556/416 Mag Locking Plate
H&K Heckler & Koch
$0.00HK German HK MR556, HK 416 Magazine Locking PlateFits all HK German 416 30, 20 & 10 round steel magazines. Great spare for wear and replacement.HKP-13484$0.00 -
Out Of Stock
H&K HK MR556/416 Steel Maritime Magazine Follower
H&K Heckler & Koch
$0.00HK 416, MR556 Metal Maritime Magazine Follower. Fits all HK 416 factory magazines such as 30, 20 and 10 round.HKP-15452$0.00 -
Out Of Stock
H&K 30 Round HK MR556/416/AR-15 5.56 Magazine - Black
H&K Heckler & Koch
$0.00Fits HK MR556A1, HK416, AR15 and all high quality AR/M4/M16 type firearms. Heckler & Koch reliability and durability in a 30 round 5.56 mm Polymer Magazine at a special price.Designed to provide optimal ammunition feeding for any M16/M4/AR15-type...HKP-15805$0.00 -
Out Of Stock
H&K 30 Round HK MR556/416/AR-15 5.56 Magazine - RAL 8K
H&K Heckler & Koch
$0.00HK 416/MR556 30 Round Magazine - RAL8000Fits HK MR556A1, HK416, AR15 and all high quality AR/M4/M16 type firearms. Heckler & Koch reliability and durability in a 30 round 5.56 mm Polymer Magazine.Designed to provide optimal ammunition feeding for...HKP-18780$0.00