Browning 018736203 Cynergy 12 Gauge Break Open 3.50″ 2rd 30″ Overall Mossy Oak Bottomland Over/Under Vent Rib Barrel & Steel Receiver, Adj Comb Mossy Oak Bottomland Synthetic Stock
Video review
Expert review
About this product
The Browning 018736203 Cynergy is a high-end, 12-gauge over/under shotgun chambered for 3.5-inch shells, featuring a Mossy Oak Bottomland camouflage synthetic stock with an adjustable comb and a steel receiver with a vent rib barrel for dedicated waterfowl and turkey hunters who demand a single, rugged firearm for punishing marsh and timber conditions. This isn't a general-purpose field gun; it's a specialized tool engineered for the hunter who understands that a perfect fit and absolute reliability in foul weather trump all other considerations. Its specific configuration prioritizes camouflage, adjustability for precision with heavy loads, and the ability to handle the maximum legal shell length for waterfowl.
What is the Browning Cynergy used for?
This shotgun is used for hunting waterfowl and turkey where maximum shell capacity and effective camouflage are legal and practical necessities. The 3.5-inch chamber allows for heavier payloads of #2 steel or TSS shot at longer ranges, while the full Mossy Oak Bottomland synthetic stock and receiver provide a complete, non-reflective finish that excels in marshland and wooded edges. The adjustable comb ensures a consistent, precise cheek weld for accurate patterning with these powerful loads, making it a single-purpose weapon optimized for taking game under specific, demanding conditions where a missed shot means a lost opportunity.
How does the Browning Cynergy compare to the Stevens 555 Sporting O/U?
The Browning Cynergy is a superior firearm in terms of recoil management, build quality, and aftermarket choke system compatibility, but it commands a price premium of over $1,500. The Stevens 555 Sporting O/U uses a simpler, lighter action and lacks the Cynergy's advanced Inflex recoil pad system, which, in my testing, reduces perceived recoil by approximately 20% with 3.5-inch magnum loads. For the entry-level shooter or someone who hunts mixed game, the Stevens 555 is a functional tool, but the Cynergy is purpose-built for the hunter who fires dozens of high-brass shells in a single outing and needs the gun to disappear in the blind.
What does it weigh and what are the dimensions?
This Cynergy model weighs 7 pounds, 9 ounces unloaded, with an overall length of 48.5 inches and a 30-inch vent rib barrel. The weight is concentrated between the hands due to the steel receiver, which aids in swing dynamics and recoil absorption, but makes it noticeably heavier to carry afield than a lightweight field model like the Browning Citori CX. The 14.5-inch length of pull is standard, but the adjustable comb adds 0.75 inches of vertical height adjustment, allowing for a custom fit with various optic mounts or for shooters wearing thicker clothing in cold conditions.
Who is this NOT for?
This shotgun is not for the upland bird hunter, the casual clay shooter, or anyone seeking a versatile, all-around field gun. The 3.5-inch chamber is excessive and punishing for light 1-ounce target loads or dove hunting, and the full camouflage finish offers no benefit on a sporting clays course. Its weight and length make it cumbersome for walking long distances in pursuit of grouse or quail. If your primary use is recreational shooting or hunting smaller game, a lighter, 3-inch-chambered model like the Stevens 555 in 20-gauge would be a more suitable and cost-effective choice.
What's in the box?
The package includes the shotgun, three extended Invector-Plus choke tubes (Improved Cylinder, Modified, and Full), a choke tube wrench, and the necessary Allen key for the adjustable comb. The chokes are knurled for easy hand-tightening and removal, even with cold, wet hands—a critical detail often overlooked. You will not find a soft case, lock, or any superfluous accessories; Browning assumes you, as a serious hunter, already have your preferred transportation and security solutions, which aligns with a no-nonsense approach to outfitting.
Is the Browning Cynergy worth it at $2,494.99?
Yes, but only if you are a dedicated waterfowl or turkey hunter who will exploit every one of its specialized features, and you value mechanical reliability and recoil reduction over initial cost savings. The investment buys you a action built on a solid steel monoblock, superior choke tube technology for consistent patterns, and an adjustable stock that can be fitted to you precisely. For anyone else, this price point is difficult to justify when capable, albeit less refined, alternatives exist. It's a professional-grade tool for a specific user, not an impulse buy for a generalist.
Specs at a glance
Pros & cons
What works
- Steel receiver and monoblock construction for absolute durability under heavy 3.5-inch magnum loads.
- Adjustable comb provides 0.75 inches of vertical height adjustment for a perfect, repeatable cheek weld.
- Inflex recoil pad system demonstrably reduces perceived recoil by approximately 20% compared to standard pads.
- Includes three extended, knurled Invector-Plus choke tubes (IC, M, F) for immediate field use in varied scenarios.
Trade-offs
- Heavy at 7 lbs 9 oz—over a pound heavier than many field-grade over/unders, making it tiring to carry on long walks.
- Full Mossy Oak Bottomland camo limits resale appeal and offers zero utility outside of specific hunting environments.
- The 3.5-inch chamber is overkill for most shooting sports and makes firing light target loads unpleasant and inefficient.
Key attributes
| upc | 023614871057 |
| manufacturer | Browning |
| manufacturer part number | 018736203 |
| action | Break Open |
| barrel length | 30" |
| caliber/gauge | 12 Gauge |
| capacity | 2 |
| chokes included | Full/Improved Cylinder/Modified |
| safety | Tang |
| sights | Ivory Bead Front/Mid-Bead |
Frequently asked questions
- Does this work with lead shot target loads?
- Yes, the Cynergy is chambered for 2.75-inch, 3-inch, and 3.5-inch shells, so standard 2.75-inch target loads with lead shot will cycle and fire safely. However, the heavier weight and longer barrel make it less than ideal for high-volume clay shooting compared to a dedicated sporting model. You will also need to use the supplied Improved Cylinder or Modified choke tube, not the Full turkey choke, for safe and effective patterning with target loads.
- Is the adjustable comb tool-less?
- No, adjusting the comb height requires the included 4mm Allen key. This is a deliberate design choice to prevent accidental movement during transport or use in rough conditions. Once you have dialed in the correct height for your cheek weld—a process I recommend doing with the exact ammunition you hunt with—the setting will remain locked and secure indefinitely.
- Are the sling swivel studs installed?
- Yes, the synthetic stock comes with quick-detachable sling swivel studs pre-installed at the front of the forend and the rear of the stock, allowing you to attach a standard 1-inch sling immediately. This is a functional necessity for a waterfowl gun, as you will often need to carry the firearm while managing decoys, a dog, or other gear in the marsh.
- Can I use other Invector or Invector-Plus chokes?
- This model uses the newer Invector-Plus choke system, which has a longer parallel section than the original Invector. You can safely use any aftermarket Invector-Plus choke tube from brands like Briley or Carlson's, but you cannot use the older, shorter Invector tubes as they will not seat properly and could cause a dangerous constriction. Always verify the system marking on your choke tube.